Evidence map›Paper›PMID 42634146›Full record

ArticleObesity (Silver Spring, Md.)2026

Trends of Obesity in Early Adulthood and Later Adulthood Across 196 Countries and Territories, 1990-2022.

Abdiwahab M Ali, Edward Giovannucci, Jason J Liu

Abstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Abdiwahab M AliInternational Health Program, National Yang Ming Chiao Tung University, Taipei, Taiwan.ORCID https://orcid.org/0009-0007-4069-2282
Edward GiovannucciDepartment of Nutrition and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.
Jason J LiuInternational Health Program, National Yang Ming Chiao Tung University, Taipei, Taiwan.ORCID https://orcid.org/0000-0002-7379-5022

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe aimed to understand the global burden of obesity in early adulthood and later adulthood over the past three decades.

methodsWe analyzed obesity prevalence across 196 countries/territories from 1990 to 2022 for early adulthood (age 20-49 years) and later adulthood (age ≥ 50 years) using the Non-Communicable Disease Risk Factor Collaboration dataset. We calculated the magnitude of change between baseline (1990-1994) and endline (2018-2022) periods and estimated the average annual percent change using segmented regression.

resultsGlobally, the magnitude of prevalence increase was higher for obesity in later adulthood than in early adulthood in 134 countries/territories. However, obesity prevalence increased faster in early adulthood than in later adulthood in 168 countries/territories. Women and countries/territories with higher income and baseline obesity prevalence had larger increases in prevalence magnitude, whereas the rate of increase was more rapid in men and countries/territories with lower income and baseline prevalence.

conclusionsOur findings support prevention strategies to slow the rate of increase in early adulthood obesity prevalence alongside nationwide measures to combat obesity at all ages. Further research is needed to understand age-specific factors promoting obesity in early and later adulthood.

Indexed as

Global HealthObesityAdultFemaleHumansMaleMiddle AgedPrevalenceRisk FactorsYoung Adultearly adulthoodlater adulthoodobesitytrend analysis

Identifiers

PMID42634146
PMCPMC13615427

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.